Mohsin J.

I am a Top Rated Plus freelancer on Upwork with a 100% JSS and 12+ years of professional experience in full-stack development, web application development, AI engineering, chatbot development, AI agents, and workflow automation. I help startups, agencies, and established businesses build modern web applications, integrate artificial intelligence into their products, automate repetitive business processes, and develop reliable software solutions that solve real-world problems. 🛠️ TECHNOLOGIES & TOOLS ✔️ React.js, Next.js, JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS, Bootstrap ✔️ Node.js, Express.js, NestJS, Python, FastAPI, Django, C#, .NET, ASP.NET Core, REST APIs, GraphQL ✔️ AI & Generative AI: OpenAI API, GPT, Claude, Gemini, LLMs, Generative AI, Prompt Engineering, RAG, AI Integration ✔️ AI Agent Development, LangChain, LangGraph, CrewAI, LlamaIndex, Multi-Agent Systems, Conversational AI, Custom AI Chatbots, AI Assistants, Vector Databases ✔️ AI Coding & Vibe Coding: Cursor, Claude Code, GitHub Copilot, Windsurf, Replit, Lovable, Bolt.new, v0, AI-Assisted Development, AI Code Generation, Rapid MVP Development ✔️ Automation: n8n, Make, Zapier, Workflow Automation, Business Process Automation, API Integration, Webhooks, CRM Automation ✔️ Databases: PostgreSQL, MySQL, SQL Server, MongoDB, Redis, Firebase, Supabase, Pinecone, Qdrant, ChromaDB ✔️ Cloud & DevOps: Microsoft Azure, AWS, Google Cloud, Docker, Kubernetes, Git, GitHub Actions, CI/CD, Linux ✔️ Testing & Tools: Jest, Pytest, Playwright, Cypress, Postman, Swagger, Visual Studio Code, Visual Studio, Figma ✔️ SaaS Development, Custom Web Applications, Microservices, Database Design, Authentication, Payment Integration, System Architecture, Performance Optimization, Secure and Scalable Applications 🏢 INDUSTRIES I SERVE SaaS & Technology, E-commerce, Healthcare, FinTech, Real Estate, Education, Marketing, Professional Services, Logistics, and Customer Support. ⭐ WHY CLIENTS CHOOSE ME ► End-to-End Development: From planning and architecture to development, integrations, deployment, and ongoing improvements. ► Agile Development: Iterative delivery, regular updates, and continuous improvement. ► Git & GitHub: Version control, code reviews, and collaborative workflows. ► Quick Communication: Prompt responses, proactive updates, and clear communication. ► Timezone Overlap: Flexible hours for meetings and smooth collaboration. 🚀 NOTABLE PROJECTS - BookedSolid: Booking and business management platform. - My AI Frontdesk: AI-powered receptionist, voice agents, chatbot, appointment scheduling, and business automation. - Digital Inventory: Inventory management, POS, accounting, and business reporting software. - Fluten AI: AI-powered platform and intelligent digital solutions. - HireVista: Recruitment and hiring technology platform. - YourTeacherAI: AI-powered education and personalized learning platform. - DigitalSchools: School management software for administration, attendance, fees, exams, and communication. These projects reflect my experience across AI-powered applications, full-stack web development, SaaS platforms, business automation, recruitment technology, inventory management, and educational software. Let's discuss your project!